大哥大姐兄弟姐妹跪求了啊...一些机械加工专业词汇帮帮忙

下料Yummy treats
材质合格 The material quality is qualified
做理化检验 Makes the physics and chemistry examination
锻造热处理 Forging heat treatment
粗车各外圆台阶 Roughing various outer annuluses stair
调质热处理 Quenching and tempering heat treatment
保证消除内应力 Guarantee elimination internal stress
半精加工各外圆台阶螺纹，销孔 Half precision work various outer annuluses stair thread,销孔
粗铣蜗杆 Thick mill Spiral line
留磨量0.3 Remains rubs quantity 0.3
渗碳热处理 Cementation heat treatment
渗碳层厚度，硬度 Cementation heat treatment depth of case, degree of hardness
精磨各外圆 Fine grinds various outer annuluses
外圆尺寸跳动达到要求The outer annulus size beats meets the requirements
偏摆仪，外径千分尺 Leaning pendulum instrument, outside micrometer
精磨蜗杆齿 Fine grinds Spiral line the tooth
齿形，齿向，节距 The tooth profile, the tooth approaches,Each section of distances
高精度蜗杆磨床 High accuracy Spiral line grinder
成品检验 Test of products

material conformance (材质合格)
heat treatment(热